bathroom addition

Hi ! First post. We want to add a second bathroom to our house on the second floor. We have 8" floor joist (real 8"). 16" appart. My rules were: - Don't pass through a joist with the toilet 3" drain pipe. - Good venting - Run the main 3" drain parallel to joist (between 2 of them) to go down to...

Hi all. I am currently redoing a basement bathroom and want to add a shower . I had someone do a rough in and from what can tell it is not correct. I need to avoid running anything within 6in of the outside walls. I have 2 in vent connected to the vertical pipe that comes from upstairs sink I...

Hello Everyone, I'm considering adding a new bathroom above an existing bathroom. I live in a cape cod so the upstairs has slanted ceilings and 5' knee walls. The issue I'm running into is how the bathrooms are stacked, the lower bathroom has the wall with all of the vertical plumbing...

I am currently adding new DWV plumbing for new fixtures to extend a master bathroom space located on the second story. The new addition consists of a soaker tub located under and exterior window between two lavs. All fixtures are located on an exterior wall. I am trying to figure the easiest way...

Hey guys, I’m adding a new bathroom with washer and dryer in my shop. I’ve attached the drawing. Washer first then vanity then toilet last is shower. Where should I place wet venting. I was thinking at the lav? But not sure if I need to add one more where the shower at. Thanks for your help